/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.kernel;

import org.openaecfm.model.kernel.PropertySetTemplate;
import org.openaecfm.model.kernel.PropertySetTemplateTypeEnum;
import org.openaecfm.model.kernel.PropertyTemplate;
import org.openaecfm.model.kernel.Root;
import org.openaecfm.service.kernel.IPropertySetTemplateManager;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.EnumerationParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;
import org.openaecfm.spf.model.StringParameter;

public final class PropertySetTemplateIO extends
		AbstractEntityInstanceInputImpl<PropertySetTemplate> implements
		IEntityInstanceOutput<PropertySetTemplate> {

	private IEntityInstanceUtilOutput<Root> utilOutput;
	private IEntityInstanceUtilInput<Root> utilInput;
	private IPropertySetTemplateManager manager;

	public void setManager(IPropertySetTemplateManager manager) {
		this.manager = manager;
	}

	public void setUtilOutput(IEntityInstanceUtilOutput<Root> utilOutput) {
		this.utilOutput = utilOutput;
	}

	public void setUtilInput(IEntityInstanceUtilInput<Root> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	public String exportSPF(PropertySetTemplate pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCPROPERTYSETTEMPLATE", appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set TemplateType
		if (pojo.getTemplateType() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EnumerationParameter(pojo.getTemplateType()));
		}

		// Set ApplicableEntity
		if (pojo.getApplicableEntity() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new StringParameter(pojo.getApplicableEntity(),
					StringParameter.UTF_8));
		}

		// Set HasPropertyTemplates
		ListParameter hasPropertyTemplates = new ListParameter();
		for (PropertyTemplate p : pojo.getHasPropertyTemplates()) {
			hasPropertyTemplates.add(new EntityInstanceNameParameter(
					appDataManager.getName(p)));
		}
		ei.addParameter(hasPropertyTemplates);

		return ei.toString();
	}

	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			PropertySetTemplate pojo, IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set HasPropertyTemplates
		ListParameter hasPropertyTemplates = (ListParameter) sei
				.getParameter(6);
		for (Parameter p : hasPropertyTemplates) {
			EntityInstanceNameParameter e = (EntityInstanceNameParameter) p;
			manager.addHasPropertyTemplate(pojo,
					(PropertyTemplate) appDataManager.getObject(e
							.toInstanceName()));
		}
	}

	@Override
	protected PropertySetTemplate doCreateObject() {
		return new PropertySetTemplate();
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			PropertySetTemplate pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set TemplateType
		Parameter templateType = sei.getParameter(4);
		if (templateType.getNodeType() == NodeType.ENUMERATION) {
			EnumerationParameter e = (EnumerationParameter) templateType;
			pojo.setTemplateType(PropertySetTemplateTypeEnum.valueOf(e
					.toEnumString()));
		}

		// Set ApplicableEntity
		Parameter applicableEntity = sei.getParameter(5);
		if (applicableEntity.getNodeType() == NodeType.STRING) {
			StringParameter s = (StringParameter) applicableEntity;
			pojo.setApplicableEntity(s.toUTF8());
		}
	}
}
